Sharp ER-A410 / ER-A420 SCANNING (serv.man3) Service Manual ▷ View online
System Presets
Designs and specification are subject to change without notice Page 9
Procedure B:
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV position
3) Depress and hold the [JOURNAL] & [RECEIPT] feed keys
4) Replace the AC power cord into the wall outlet
***The operator display will show the fixed function keys (starting with the [0] key)
5) Program the Function Keys by depressing the desired location(s).
6) Once the [CA/AT] key is placed on the keyboard, ***MRS*** will be displayed and the reset
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV position
3) Depress and hold the [JOURNAL] & [RECEIPT] feed keys
4) Replace the AC power cord into the wall outlet
***The operator display will show the fixed function keys (starting with the [0] key)
5) Program the Function Keys by depressing the desired location(s).
6) Once the [CA/AT] key is placed on the keyboard, ***MRS*** will be displayed and the reset
process will continued as outlined in Master Reset-1
Note:
***Procedure A must be used to reset the hardware. Procedure B cannot reset the hardware.
2.
Program Reset:
The Program Reset (sometimes referred to as a “Service Reset”) may be achieved with or without
a [SRV] key (part no. LKGiM7113RCZZ) based on the System Preset settings.
1. General Rule:
A Program Reset should be performed under the following general conditions:
1) After the memory allocation setting has been modified
2) When a device assignment has been modified in COM port assignment
2) When a device assignment has been modified in COM port assignment
IMPORTANT NOTE:
During the Program Reset operation, PROGRAM RESET*** is printed on the journal tape
Follow the below procedure when you wish to perform a program-reset (initialization)
2. Procedures:
Base on the SRV Job#928-B setting, there may be 3 possible procedures in performing a
Program Reset.
Procedure- A:
1) Place the mode switch to the SRV’ position
2) Place the AC power cord into the wall outlet
3) Turn the mode switch from SRV’ -- > SRV position
System Presets
Designs and specification are subject to change without notice Page 10
Procedure- B:
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV’ position
3) Replace the AC power cord into the wall outlet
4) Turn the mode switch clockwise to the SRV position (7 o’clock)
Procedure- C: (based on SRV Job#928-B)
1) Remove the AC power cord from the outlet
2) Place the mode key in the PGM2 position
3) Depress and hold the [RECEIPT] & [JOURNAL] feed keys
4) Replace the AC power cord into the wall outlet while holding the keys
1) Remove the AC power cord from the outlet
2) Place the mode switch to the SRV’ position
3) Replace the AC power cord into the wall outlet
4) Turn the mode switch clockwise to the SRV position (7 o’clock)
Procedure- C: (based on SRV Job#928-B)
1) Remove the AC power cord from the outlet
2) Place the mode key in the PGM2 position
3) Depress and hold the [RECEIPT] & [JOURNAL] feed keys
4) Replace the AC power cord into the wall outlet while holding the keys
Note:
***Procedure A must be used to reset the hardware. Procedures B and C cannot reset the
hardware.
hardware.
CAUTION:
Never enter the SRV mode in the middle of a transaction – severe damage may result to the sales
totals.
totals.
System Presets
Designs and specification are subject to change without notice Page 11
3.
Recommended Set Up Procedures
To minimize unnecessary steps when installing the ERA410 and ERA420 model cash register,
please perform Job#975 (Memory Allocation), Job#900s (Service Parameters),
Job#950 (Free Key), Job#951 (Keyboard Link Position) followed by “All” PGM2 settings.
The below chart represents the SRV Job# Reference Descriptions:
please perform Job#975 (Memory Allocation), Job#900s (Service Parameters),
Job#950 (Free Key), Job#951 (Keyboard Link Position) followed by “All” PGM2 settings.
The below chart represents the SRV Job# Reference Descriptions:
SRV-Mode Related Jobs: (X = indication of availability)
Job No.
Description
901 – 929
980
System Parameters
930 - 939
Report Counters Z-Counters
942 – 943
969
GT Totalizers
944
PGM2 Mode Secret Code
948
Training Cashier Assignment
949
Training Mode Title Programming
950
Keyboard Layout – Function keys
951
Keyboard – Dept & PLU Keys
975
Memory File Allocation Programming
985
Euro Symbol Programming for the TM-295 Slip Printer
986
Domestic Currency Symbol Programming
987
Language Selection for Text Print
990
Special Service Patch
996, 998
Program Data Send/Receive Function
4.
Service Mode Programming
Service mode programming is usually performed during the installation process. To change the
System Preset settings, the key operation is required:
0
XXX
[Job#]
ABCD
.
@
CA/AT
System Presets
Designs and specification are subject to change without notice Page 12
Section-3: System Preset Job No.
System Preset: 901
Bit
Description
Data
MRS
Defaults
A410 A420
4/0
2/0
A
1/0
Enter SUM of Selection ----^
0 0
B
Tax System:
Auto Tax 1-4 & Manual Tax System / Canadian Tax (Type 1-10) / Canadian
Tax (Type-11: VAT-on-VAT)
Auto Tax 1-4 & Manual Tax System / Canadian Tax (Type 1-10) / Canadian
Tax (Type-11: VAT-on-VAT)
0/6/7
Enter SUM of Selection ----^
0 0
C
Tax Rounding System:
- Singapore / Normal
- Singapore / Normal
8/0
Enter SUM of Selection ----^
0 0
D
Tab Setting:
- Decimal setting for display and print
- Decimal setting for display and print
3/2/1/0
Enter SUM of Selection ----^
2 2
NOTE:
• 901-C: The Singapore Tax Rounding method will round the tax to the nearest nickel.
System Preset: 902
System Preset: 902
Bit
Description
Data
MRS
Defaults
A410 A420
----
---
----
---
A
---
Enter SUM of Selection ----^
0 0
----
---
----
---
B
----
---
Enter SUM of Selection ----^
0 0
----
---
---
C
----
---
Enter SUM of Selection ----^
0 0
----
---
----
---
D
----
---
Enter SUM of Selection ----^
0 0
NOTE:
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